v3.25.4
OTHER COMPREHENSIVE INCOME - Reclassifications (Details) - USD ($)
 6 Months Ended 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2025
Jun. 30, 2024
OTHER COMPREHENSIVE INCOME        
Net (gains) losses included in net income $ (165,000) $ 5,645,000   $ 5,645,000
Tax expense (benefit) 2,811,000 1,712,000 $ 6,202,000 4,149,000
Net actuarial gain 15,893,000 14,381,000 33,950,000 29,225,000
Net of tax (9,600,000) (6,611,000) (20,287,000) (15,260,000)
Amount Reclassified from Accumulated Other Comprehensive Loss        
OTHER COMPREHENSIVE INCOME        
Net of tax (251,000) 4,170,000 (404,000) 4,148,000
Amount Reclassified from Accumulated Other Comprehensive Loss | Unrealized Gains/Losses on Securities        
OTHER COMPREHENSIVE INCOME        
Net (gains) losses included in net income 165,000 (5,645,000)   (5,645,000)
Tax expense (benefit) (43,000) 1,475,000   1,475,000
Net of tax (122,000) $ 4,170,000   4,170,000
Amount Reclassified from Accumulated Other Comprehensive Loss | Net actuarial gain        
OTHER COMPREHENSIVE INCOME        
Net actuarial gain 175,000   548,000 30,000
Amount Reclassified from Accumulated Other Comprehensive Loss | Defined Benefit Plans        
OTHER COMPREHENSIVE INCOME        
Tax expense (benefit) (46,000)   (144,000) (8,000)
Net of tax $ (129,000)   $ (404,000) $ (22,000)